Washing machine



FIG. 1 is a front perspective view of a washing machine showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left-side view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is an enlarged view of the claimed portion of the washing machine.

The broken lines illustrating portions of the washing machine are for environmental purposes only and form no part of the claimed design. 

CLAIM We claim the ornamental design for a washing machine, as shown and described. 